Use the formulas to generate a pythagorean triple with x=5 and y=2

the three side lengths, from smallest to largest are:

Step-by-step explanation:

Pythagorean Triple refers to three positive integers that represent three sides (a, b and c) of a right triangle. The expressions to find them are:

Where, .

So, we just need to replace each value in the expression and find the sides a, b and c.

Therefore sides are 21, 20 and 29.

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!